The recipe for an ice cream sandwich is given below. 2 cookies + 4 oz ice cream = 1 ice cream sandwich How many ice cream sandwiches can you make if you have an 8 ounce bag of cookies that has 15 cookies? ["", "", "", "", ""] How many ice cream sandwiches can you make if you have 12 ounces of ice cream? ["", "", "", ""] How many ice cream sandwiches can you make if you have 15 cookies and 12 ounces of ice cream? ["", "", "", "", "", ""] What ingredient limits the amount of sandwiches that can be made in this situation? ["", ""]

Q: Is 500g of sucrose same as 500 mL of sucrose

A: No, absolutely not the 500 g of sucrose cannot be same as the 500 mL of sucrose. This is because the…

Q: Previously, you determined that the proper ratio of packages of buns, packages of patties, and jars…

A: work out how many we need for 300 people 300 x (3:2:4)buns : patties : pickles900 : 600 : 1200

Q: convert 0.04mol of copper (I) Sulfate pentahydrate to grams. (249.68g 1 mol) %3!

A:

Q: A pharmacist has two vitamin-supplement powders. The first powder is 20% vitamin B1 and 30% vitamin…

A: Given: Powder-1: 20% vitamin B1 and 30% vitamin B2 Powder-2 : 15% vitamin B1 and 10% vitamin…

Q: 13.95589 183015g 17.64589 T6.99497 2.

A: Answer:

Q: How many total atoms are there in seven dozen molecules of nitric acid, HNO3?

A: Answer to question no. 5 (as mentioned); 1 molecule of nitric acid HNO3 contains 5 atoms ( 1 H, 1N,…

Q: 4. Make the following conversions and include an equation for each one: (a) 32 °C to °F (b) -8.6 °F…

A:

Q: 7) How many kilograms is a 27 oz. bag of M&M's? 8) How many kilometers can a car travel on 19…

A: Since you have posted multiple questions, we are entitled to answer the first 3 only.

Q: It requires two sticks of butter to make a batch of 20 cookies. How much butter will it take to make…

A: Simple use of unitary method to solve this problem

Q: You add 297 grams of NaCl to a container and then you add 898 grams of water to that same container.…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: In the given question we have to do the following conversion from mole/kg to mole/g .

Q: If a rectangular piece of cement is 2.00 cm x 2.00 cm x 9.00 cm and has a mass of 108 what is its…

A: Given: dimensions: 2.00 cm×2.00 cm×2.00 cm mass = 108 g

Q: A 13.7 kg sample of this new "compound" is separated into its component "elements" with the…

A: In this question, we have to find How many pennies are present in the 13.7 kg sample? How many…

Q: Gastric acid pH can range from 1 to 4, and most of the acid is HC1. For a sample of stomach acid…

A: The question is about calculating the number of moles of HCl in the stomach acid -

Q: According to the National Heart, Lung, and Blood Institute, LDL-cholesterol levels of less than 130…

A: LDL-cholesterol stands for low density lipoprotein cholesterol. These cholesterol are bad for the…

Q: Rank the following quantities in order of decreasing mass.   Rank from highest to lowest mass. To…

A: Given masses:

Q: A chemist prepares a solution of potassium chloride (KCl) by measuring out 0.60 g of KCl into a 100.…

A: Given Mass of KCl = 0.60 g Volume = 100 ml

Q: you have 125 g of a certain seasoning and are told that it contains 22.0 g of salt. What is the…

A: Given,mass of salt = 22 gmass of seasoning = 125 gSo,mass percentage of salt in seasoning = (22…

Q: What is the molar mass of Si3OH6 in g/mol? Answer in decimal form, without units, to 2 decimal…

A:

Q: Be sure to answer all parts. (a) Calculate the number of oxygen molecules and the number of oxygen…

A: 1- First Calculate the moles of O2 Molecules :  moles of O2 = ( mass / molar mass of O2 )  moles of…

Q: You add 344 grams of NaCl to a container and then you add 565 grams of water to that same container.…

A: Given : Weight of NaCl = 344 g               Weight of water = 565 g

Q: Suppose a solution containing water, sodium, and glucose. If a voltage is applied to the solution,…

A: Suppose a solution containing water, sodium, and glucose. If a voltage is applied to the solution,…

Q: Phosphoric acid is added to some sodas to enable more sugar to be dissolved. Some sodas have…

A: The question is based on the concept of mass percentage. The amount of substance present in hundred…

Q: A chemist prepares a solution of zinc nitrate = (Zn(NO3)₂) by measuring out 22.6 g of zinc nitrate…

A: We will first convert the mass of Zn(NO3)2 to moles. To do that we will require the molar mass of…

Q: Two samples of potassium chloride are decomposed into their constituent elements. One sample…

A:

Q: A 12 pound baby is to be given 2 oz of formula per kilogram of body weight every 8 hours. How much…

A: Given : Mass of baby = 12 pound  Dose of medicine = 2 oz/Kg of baby weight  Duration of dose = 8…

Q: Why some chlorophyll of some leaves has different values or amount? Explain the content of…

A:

Q: What is the molarity (moles/L) of the solution made from mixing together 652 mL of water with 64.3…

A:

Q: 3 62 2-butenel +265 If we start with 25.7g of butene and 22.2 g of oxygen, how many grams of water…

A:

Q: What is the difference between aspirin tablets that contain 81mg of aspirin and tablets that contain…

A: Introduction: Acetylsalicylic acid is the active ingredient in aspirin. It helps to relieve pain,…

Q: 17. The element magnesium (Mg) can react with oxygen gas (O2) in the air to produce magnesium oxide,…

A: When Mg react with O2  it gives out MgO whic is white powder. The reaction for this changes is: 2Mg…

Q: You are traveling to the UK, how many US dollars are required to get £ 5.00? (£1=$1.21)  step by…

A: Concept based on the conversion factor. Here we are using the conversion factor from UK Euros to US…

Q: Under certain conditions, the substances iron and oxygen combine to form iron(II) oxide. If 31.5…

A:

Q: reen plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in…

A:

Q: A sample of an unknown hydrate weighs 0.500 g and after heating it weighs 0.100 g. What is the…

A:

Q: What mass of magnesium chloride contains 1.441 mol Cl? Give your answer to two decimal places.…

A: We have found out the molar mass of magnesium chloride.

Q: Use the algebraic equation to determine the mass if the volume was 622 mL.  mass (g) = (3.60…

A: Given, mass (g) = (3.60 g/mL)(volume (mL)) + 11.4 g y= mass (g) m = 3.60 g/mL x= 622 mL b = 11.4 g

Q: You have been hired as a lab assistant! your first task is to make 5.0 L of a solution that is 35.8%…

A:

Q: You have been asked to compound 8 capsules of lithium sulfate, containing 6 mEq Li* per capsule. The…

A: Given,  1 capsule contains = 6 mEq of Li+  Molar mass of Li2SO4 = 109.9 g/mole Weight of 8 capsules…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.