Show the electron configuration of vanadium (V). Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all. Not all group 2 targets will be filled. 25 2p 3s 3p 3d 48 4p 4d 16 18

Q: Mass Volume Volume (g) (mL) A (mL) B 1 .14 .31 1.5 .21 .35 .27 .36 3 .41 .51 4 .55 .62 .68 .79

A: A question based on calibration graph that is to be accomplished.

Q: A chemist must prepare 0.525L of 9.00 M aqueous silver nitrate (AgNO,) working solution. She'll do…

A: Generally we prepare working solution from stock solution by dilution ( distilled water ) so, we…

Q: Please answer question 1 & 2 in your own words: Question 1: Density has obvious importance when it…

A: Buoyancy is a fundamental concept in physics that relates to the upward force exerted on an object…

Q: 6. 1.23 x 10* is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equals to

Q: . Write the names of 4 SI metric prefixes and give their numerical values

A: SI metric prefixes are, mili centi meter kilo

Q: Multiply 21.5 x 3.149 and report the answer to correct sigfigs. 67.704 6.83 67.7 0 67 70

A: On multiplying 21.5 by 3.149, we get the answer 67.704 . According to significant rules of…

Q: Use water displacement method: measure to the 10ths place!

A: A question based on water displacement method, which is to be accomplished.

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: A submarine moved 85 kilometers south in 3.4 hours. during that time, its velocity constant. What…

A: A submarine moved 85 kilometers south in 3.4 hours. During that time, its velocity constant. We know…

Q: 1. 2 Li, Et,0 2. 0.5 equiv. Cul. 3. CH3(CH2)½Br -CI

A:

Q: Before heating 4 qt. saucepan 8 qt. stockpot 24.5 °C Temp. 24.5 °C Temp. After heating for 5 minutes…

A: Water has specific heat constant of 4.184 J per g per oC which means that 4.184 J of energy is…

Q: Express 53.8°C in units of Kelvin. Express your answer to two decimal places.

A: Unit conversion:  The unit of temperature degree can be converted into Kelvin by adding degree value…

Q: Make a graph of the average mass vs. year. Make sure axes are labeled.

A:

Q: A sample of metal weighing 2.24 g is combined with oxygen; the metal oxide weighs 23.5 g. The mass…

A: Given values-> Weight of metal = 2.24gram Weight of metal oxide = 23.5gram

Q: 8. A recreational runner has an average speed of 5.9 mph. How many km does she cover in 98 min?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which structure is least likely as an intermediate or product for the following reaction? H + HONH2…

A: Carbonyl compounds react with hydroxylamine (OHNH2) to form oxime ( C=NOH)

Q: A sample of metal weighing 4.28 g is combined with oxygen; the metal oxide weighs 40.9 g. The mass…

A: Mass percentage is one way of representing the concentration of an elements or components in…

Q: Describe a method to determine the volume of a very small needle.  4. Why is it necessary to record…

A: Answer 3)  If we have an object with a standard geometric shape, (like a cube or a sphere) , we can…

Q: What is the standard SI unit for volume?

A: Volume of any object/species is the measure of the amount occupied in it's three dimensional space.…

Q: 9. Which of these properties describes a gas? * shape volume A definite Definite В definite Not…

A: Answers 9-11 as specified :

Q: what is the volume of alcohol in a 500.0 mL of wine that contains 12.0 percent of alcohol by volume?…

A: Given,  Volume of the wine = 500 mL  Volume percent of alcohol in wine = 12%  Find the volume of the…

Q: Vhen reading off of a calibrated instrument or glassware, the last digit reported is always an…

A: To determine the accurate value of the sample or the data, calibrated instruments are used. A…

Q: Why are the particles in a solid assumed to be moving even though we cannot see them? O The kinetic…

A: Kinetic theory of gases

Q: What steps do I take to convert 15.10 x 10-1 mm to m?

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: The concentration of lead in the soil was measured three times. The concentration mean was…

A: Number of experiment = 3  Concentration mean = 52.6753 ppm 95% confidence interval = (+-) 0.06348298

Q: 2. What’s the main purpose of the glass shields on an analytical balance? A. To calibrate the…

A: The main purpose of the glass shields on an analytical balance is to remove the air current so that…

Q: What is the Reduction Half-Reaction? Solve for the balanced version of the reaction in acidic…

A: Half reaction -  Is either the oxidation or reduction reaction component of the a redox reaction.

Q: 80. Comment on the accuracy and precision of the data collected about these basketball free-throw…

A: Accuracy : The measure of how close a measurement comes to the actual or true value of whatever is…

Q: An object with sg object = is floating on a certain liquid with sg liquid- 111 If the volume of the…

A: Archimedes' Principle is used for the determination of the volume of the displaced liquid when an…

Q: solve question 2) The most inaccurate glassware for measuring volume iz   a) Beaker   b)…

A: The most inaccurate glassware for measuring volume is:

Q: How many mL of 0.556 molar magnesium chloride must a scientist pour into a beaker to have 17.6 g of…

A:

Q: 1 mile = 1.609 km             1 km = 1000 meters Convert 120 miles per hour to meters per second.…

A: Given -> 1 mile = 1.609 km  1 km = 1000 meters

Q: 5. Explain, in detail, why the density of a substance is independent of sample size?

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: In an experiment a student used a 50 mL volumetric flask to prepare her copper solution but in…

A: step 1:  For making standard solutions, one must take care of the quantity that is to be taken…

Q: Convert 3.0 m to in. Enter your answer in scientific notation. Be sure to answer all parts.

A: Given, 3.0 m

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ •…

A: Write the oxidation number of each element in the given redox reaction and identify the oxidiizing…

Q: Calculate the density Mass 100g volume40 cm³ Mass 250g. Volume 56cm³ Mass 50 g. Volume 1cm³

A:

Q: Make a graph of the average mass vs. year. Make sure axes are labeled.

A: For the given data, we have to plot the graph of average mass vs year.

Q: 23. A student measures 2,000 mL water into a cylinder. If water has a mass of 1 g/mL, which of the…

A: Given : Volume of water = 2000 mL And density of water = 1 g/mL

Q: D Question 4 Consider an object that is in the shape of a cube with a mass of 45.8 grams. If the…

A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

Q: dimensional analysis

A:

Q: There is a strong force of attraction betwee False Collisions do not occur when particles are in the…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: Height in km

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: Find the mass of a solid gold rectangular bar that has dimensions of 6.35 cm x 12.5 cm x 33.3 cm. 4.…

A: Density is given as mass upon volume. Density is directly proportional to mass of the substance and…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.