calculate the mass of fluorine per gram of iodine in Compound 1.  Express the mass in grams to three significant digits.

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 10“ kg. Use this information to…

A: a) mass of 1 penny = 2.50 g   1 mole of pennies = 6.022x1023 penniesmass of 1 mole of pennies =…

Q: 2AGNO3 (aq) + Cu (s) → 2Ag (s) + Cu(NO3)2 (aq)

A: Reaction :  2AgNO3(aq) + Cu(s) -------> 2Ag(s) + Cu(NO3)2 (aq) This is a balanced reaction. It is…

Q: Round each number to three signifi cant fi gures. a. 25,401c. 0.001 265 982e. 195.371 b. 1,248,486d.…

A: Hi, since you posted questions with multiple subparts we will answer the first three questions for…

Q: A chemist adds 260.0 mL of a 2.9M zinc nitrate (Zn(NO,). solution to a reaction flask. Calculate the…

A: Given, molarity of zinc nitrate Zn(NO3)2 solution =2.9 Mvolume of solution =260.0 mL =0.26 Lwe are…

Q: Q2 : An oven dried sampled having mass of (195gm) was put inside a pyenometer which was then…

A: Please find the below attachments.

Q: Ten grams of a sample of metal is added to 50 mL of water in a graduated cylinder. The final volume…

A:

Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

A:

Q: Claculate the mass of each sample.

A: Density = mass/volume  So, mass = density × volume

Q: 2. Which one of the following is the greatest mass? (Hint: converting all masses to the same unit…

A: Mass is both a property of a physical body and a measure of its resistance to acceleration (a change…

Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

A: Given,  Density (D) of C-4 plastic explosive brick = 1.05 g/cm3 Volume (V) of C-4 plastic explosive…

Q: A pure titanium cube has an edge length of 2.85 inin . How many titanium atoms does it contain?…

A: Edge length of pure titanium cube = 2.85 in Density  of titanium = 4.50 g/cm3

Q: Platinum’s density = 22.5g/ cm3.  What is the mass of 1.25 in3 of Platinum?

A:

Q: 2. The_ is a more accurate length measuring device. The uncertainty of the ruler is the uncertainty…

A: The Ruler is a more accurate length measuring device. The uncertainty of the ruler is  less than…

Q: The density of a metal will vary depending on the size of the sample. Group of answer choices True…

A: False,  The density does not change with variation in size of metal. This is because with decrease…

Q: is 64 kg bigger than 64000 g

A: To compare the given two masses, first of all, we change the unit of one mass to get the same unit…

Q: 1.Brass is an alloy of copper and zinc. Varying the mass per-centages of the two metals produces…

A: As you have asked multiple questions we have answered your 1st question. If you want the answer to a…

Q: A copper atom has a mass of 1.06 x 10 - 22 g and a penny has a mass of 2.5 g. Use this information…

A: Given,  Mass of 1 copper atom = 1.06 × 10-22 g Mass of a penny = 2.5 g Mass of 1 mole of copper…

Q: Calculate the mass of vanadium(V) oxide (V,0,) that contains a million (1.000> 10) oxygen atoms. Be…

A: Given, Number of oxygen (O) atoms = 1.000 × 106 atoms mass of vanadium (V) oxide (V2O5) = ? Note:…

Q: A chemist adds 475.0 mL of a 0.00126 g/L zinc oxalate (ZnC,0,) solution to a flask. Calculate the…

A: Given: Volume of ZnC2O4 = 475.0 mL                                =0.475 L Concentration of ZnC2O4 =…

Q: What is the mass of 74.5 Liters of gascous Lead I oxide? What is the mass of 50.0 grams of O;?

A: In international system of unit, there are seven basic units. Out of those seven unit Mole is one of…

Q: The liquid chlorocyclohexane has a density of 1.00 g/mL at 20.0°C. If a 123 gram sample of this…

A: Density is defined as the mass of the substance per unit volume. It can be expressed as,…

Q: Calculate the mass of camphor (C10 H16 0) that contains a million (1.0 × 106) carbon atoms. Be sure…

A: Mole: it is defined as the ratio of mass divided by the molar mass. mole=massmolar mass

Q: A chemist adds 825.0 mL of a 14.3 g/dL aluminum sulfite e (Al₂(SO3)₂) solution to a flask. Calculate…

A:

Q: a) e= 4 てキこアル Mg=-12 %3D ヘ=z Ma=+3 Mg= t/z C) e =3 Me=-3 Mg n ナ/2 ms D) e=3 Me=-3

A:

Q: 12 mg and an oil tanker has a mass of 3.0 x 10' kg. A virus has a mass of 9.0 × 10 Use this…

A: Mass of virus = 9 × 10-12 mg                                              (As, 1 mg = 10-3 g)…

Q: The price of tungsten is (3.83x10^1) dollars for one kg. What is this price in Euro/mg? Given: 1.00…

A: one kg of substances equal to 1000 grams one gram of substances equal to 1000 milligram (mg) so one…

Q: Round each number as indicated  a) 8.3158 (3 SF) b) 25225 (3 SF)

A: General rules for the significant figures are: 1) All non-zero numbers are significant. 2) Zeros…

Q: 2. In part IIA, you calculate the density of a cube using a ruler and a digital caliper to measure…

A: A. Using rular and digital caliper to the side of cube, digital caliper gives highly precise value…

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 10“ kg. 22 Use this information to…

A: Given: Mass of penny = 2.50 g And mass of Moon = 7.35 X 1022 Kg = 7.35 X 1025 g…

Q: O 19.0 cm³ 6.0 cm³ O 7.0 cm³ O 13.0 cm³ O

A:

Q: Describe a method that could be used to separate each mixture.a. iron filings and sand c. the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Five 1 peseta coins from Spain were dropped into a graduated cylinder containing 20.20 mL of water.…

A: Density = MVWhere M is  mass of object V is volume of object The volume of irregular  shaped objects…

Q: A 81.15 g sample of a compound containing potassium, chromium and oxygen is analyzed as containing…

A:

Q: Complete the table below. I| mg 2 g dm 8 m 8 ks S 300 cL %3D II

A:

Q: A chemist adds 800.0 mL of a 50.0 g/dL calcium bromide (CaBr,) solution to a flask. Calculate the…

A: Given, volume of solution added = 800.0 mL       and, concentration of calcium bromide solution =…

Q: 5. Graphite and diamond are both made of pure carbon. Graphite has a density of 2.266 g cm diamond…

A: Ans: 5 The given values are,

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 x 10 kg. 22 Use this information to…

A:

Q: How do I solve the following problem with the proper number of significant figures? Mainly parts E…

A: Significant figures  are digits in the number that are reliable and necessary to indicate the…

Q: A perfect cube of jade has a mass of 15.00 g. If jade's density is 3.25 g/mL, determine the edge…

A:

Q: A miner has a bag containing mercury and sand. Mercury has density of 13.6 g/cm3. Predict whether…

A: Given,  A miner has a bag containing mercury and sand  Density of the mercury = 13.6 g/cm3…

Q: Calculate the mass of tetraborane (B4H₁0) that contains a million (1.00 × 10°) boron atoms. Be sure…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 22 A penny has a mass of 2.50 g and the Moon has a mass of 7.35 x 10 kg. Use this information to…

A:

Q: The element bromine at room temperature is a liquid with a density of 3.12 g/mL. Calculate the mass…

A: The relation between density, mass and volume is given as,

Q: Complete the following  conversions between SI units.  A. 612 g=___mg B. 8.160 m=___cm C. 3779…

A: 1 g = 103 mg 1 m = 102 cm 1 ug = 10-6 g 1 mL = 10-3 L 1 kg = 103 g

Q: The density of lead is 11.4 g/cm3. Calculate the mass of a lead ball (in grams) with a radius of…

A: Given : Density of lead = 11.4 g/cm3  And radius of ball = 0.50 mm = 0.050 cm…

Q: u must show calculations in the space provided anu plate the unD eive credit. 19.3 g/cm3 8.93 g/cm³…

A: A 34.612 g metal sample is placed in a 50 mL graduated cylinder containing 24.6 mL water and the…

Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

A:

Q: A slab of lithium (Li) weighs 1.49 X 10^3mg and dimensions of 20.9mm, 11.1mm, and 11.9mm. A)…

A: Given that -  Weight of lithium ,Li = 1.49×103 mg = 1.49 g = 0.00149 kg  Dimension of slab = 20.9…

Q: Which of the following has the smallest diameter?   Pollen   Combustion particles   Human hair…

A: Small sized particles diameter is measured in micron unit. Here some small sized particles are…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.