calculate the mass in grams for each of the following 0.75 mole of Cu
Part D Calculate the mass, in grams for each of the following 0.0769 mole of Na2CO3 Express your answer with the appropriate units. Value Units Submit Request Answer Part E 3.09 x 10' moles of PCI Express your answer with the appropriate units. Value Units
Calculate the mass in grams of Cu in brass. Zn has 125g. Cu makes up 67%. Density of Cu- 8.96g/cm^3 Density of Zn- 7.140g/cm^3
UITCIUW lielali IUILIS.) The mass of the average blueberry is 0.75 grams and the mass of an automobile is 2.0 X 10 kg. Find the number of automobiles whose total mass is the same as 1 mole of blueberries. (Show all math with units. )
Both in percentage and mole ratio
2. Calculate the mass of carbon in grams in 5.00 grams of aspirin (C9H304) based on two methods discussed in class (mole ratio and mass percentage). (Hint: Chapter 8 worksheet Q#3) (6pts)
can you show all the steps
can
you calculate mole of water ,mass of chlorine in sample, moles of
chlorine, mole ration ,chlorine : copper in sample , formaula of
degydrated sample and formula of hudrated sample using the data
from page 1
26 Experiment 4 Determination of a Chemical Formula Moles of water moles Mass of chlorine in sample (by difference) Moles of chlorine moles Mole ratio, chlorine:copper in sample :1 Mole ratio, water.copper in hydrated sample :1 Formula...
calculate the weight in grams
2. Calculate the weight in grams of: (4) a. 0.800 mole of PbS b. 4.00 mole of Al2(SO4)3
Calculate the mass, in grams, of each of the following. 1.1×1023 gold atoms
convert grams acetic acid to mole acetic acid then to mole isopentyl acetate then to grams isopentyl acetate and convert grams isopentyl alcohol to mole isopentyl alcohol then to mole isopentyl acetate then to grans isopentyl acetate. grams acetic acid mole ratio 1:1 for everything 130.18 isopentyl acetate mass 88.148 isopentyl alcohol mass
The industrially important chemical, urea [CH4N2O; molar mass = 60.0 grams per mole], is prepared from the reaction of ammonia [NH3: molar mass = 17.0 grams per mole] with carbon dioxide [CO2; molar mass = 44.0 grams per mole] according to the following: 2 NH3 + CO2 CH4N2O + H2O If one reacts 132.0 grams of CO2 with 136.0 grams of ammonia, which of these would be the limiting reagent?
A compound of Cu and S is prepared by heating Cu metal with excess Sin a crucible. The mass of Cu in the compound formed is 2.395 g. And the mass of S in the compound in it is 0.604 g. What is the compound's empirical formula? [Hint: Change grams (element) mole (element) mole ratio (compound)]