How many grams is cacl2are there in 2.5moles?

There are 277.5 grams of CaCl₂ in 2.5 moles

Explanation:

The mass of a mole of a substance is known as its molar mass. It is defined as the mass of the amount of a substance which contains the elementary number of particles, 6.0 * 10²³.

The molar mass of calcium chloride, CaCl₂ is obtained by adding the sum of the atomic masses of the elements present in the compound.

Atomic mass of calcium, Ca, is 40 g/mol; atomic mass of chlorine, Cl, is 35.5 g/mol. Therefore, the molar mass of CaCl₂ = (40 + 2 * 35.5) g = (40 + 71) g = 111.0 g. Therefore, molar mass of CaCl₂ is 111.0 g/mol

Since there are 2.5 moles of CaCl₂ in the sample, its mass in grams = number of moles * molar mass of CaCl₂

mass in grams = 2.5 * 111.0 g = 277.5 g

Therefore, there are 277.5 grams of CaCl₂ in 2.5 moles

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them