What is the theoretical/calculated gram mass for silver metal? (only need to report number below)

Q: the mass of a 8.45 m3 piece of Cu is ___________g.

A:

Q: Carbon disulfide gas and oxygen gas react to form sulfur dioxide gas and carbon dioxide gas. What…

A: By seeing the reaction , we can say that the mol ration is CS2 and CO2 is 1:1  so The volume of CO2…

Q: Determine the molar mass of iron (II) chloride hexahydrate. Provide an answer to two decimal places.

A: Molar mass of a substance is mass of one mole of a compound. Formula of Iron (II) chloride…

Q: What would you multiply "grams of chromium" by to get the units "atoms of chromium" ? (number)…

A: Formula used:  No. of moles = grams/molar mass  No. of atoms = no. Of moles × 6.022 × 1023 mol-1

Q: State the number of atoms for each of the following metals. (a) 63.55 g Cu (b) 40.08 g Ca

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. In one…

Q: What is the molar mass of the compound barium nitrate? g/mol Provide an answer with two decimal…

A:

Q: Calculate the mass of camphor (C1H160) that contains a trillion (1.0 x 10) carbon atoms. Be sure…

A: Given :-  The molecular formula of camphor = C10H16O  Number of carbon atoms = 1.0 × 1012 atoms…

Q: there are 4 grams of hydrogen, how many hydrogen atoms are there? Without rounding anything until…

A: 1 mol of any substance has  6.023 ×1023 number of substances.  Thus 1 mol of any  atom has 6.023 ×…

Q: A balance measures mass to 0.001 g. If you determine the mass of an object that weighs about 51 g,…

A: Correct answer is (d) 51.075 g

Q: QUESTION: How much solute (lauric acid) do you need to add to the solvent wax (stearic acid) to make…

A: Suppose, x g of lauric acid is required to mix with the solvent wax stearic acid to make a 100 g…

Q: Consider a 8.83 g sample of C3H6C3H6. How many molecules are in this sample? Report your answer with…

A:

Q: What is the length in millimeters of a crystal of copper sulfate that is 0.180 in. long?

A:

Q: The recipe for an ice cream sandwich is given below. 2 cookies + 4 oz ice cream = 1 ice cream…

A: In this question, we have to calculate the amount of sandwiches formed by the given amount in each…

Q: What is the % mass of iron in iron (II) oxide?  Report your to answer to 2 decimal places

A: persentage iron =( atomic mass of Iron/ molar mass of FeO) * 100

Q: What was the weight percent of water in the hydrate before heating?  Put answer in one decimal…

A: Weight percent of water in the hydrate before heating can be calculated using the given equation.

Q: Based on the evidence, what metal are pennies mostly made of, and what metal are dimes mostly made…

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Q: Add the following measurements and report the answer in the correct number of significant figures.…

A: Given a mathematical relation81.058 +0.35add the measurement and answer in the correct number of…

Q: 1. How many hydrogen atoms are in the compound (NH.).CO,?

A: This question belong to mole concept in physical chemistry. We have solved the problem by unitary…

Q: Calculate the mass of 3.83 moles of barium. Your answer should be rounded to significant figures and…

A: We know, The formula for the number of moles ---- Number of moles (n) = Mass of the substance(g)…

Q: any grams of sugar will the

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: Atoms are the smallest spherical particles that make up any matter. If 6.0x1023 atoms of aluminum…

A: Step : 1            Calculate the mass of 1 atom of aluminium in picograms.

Q: What is the mass of 7.60 moles of magnesium chloride, MgCl₂? Express your answer with the…

A:

Q: A 0.706 gram sample of copper is carried through the steps of this experiment. At the completion of…

A: Copper taken = 0.706 g  Copper recovered= 0.400 g

Q: What would you multiply "atoms of rubidium" by to get the units "grams of rubidium" ? (number)…

A: Conversation of atoms of rubidium to grams of rubidium is given below.

Q: The volume of a single lead atom is 2.24×1023 cm³. What is the volume of a lead atom in microliters?…

A: Here the volume of a single lead atom is given in cm3 and we have to convert it into microliters.…

Q: What is the total mass of all the grocery store plastic bags used by an average American family in…

A: A question based on environmental chemistry, which is to be accomplished.

Q: Part A On a mission to a newly discovered planet, an astronaut finds copper abundances of 69.15 %…

A: Given, Abundance of 63Cu = 69.15% Abundance of 65Cu = 30.85% Mass of 63Cu = 62.9300 amu Mass of 65Cu…

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.