shelbybuttram3 shelbybuttram3

09-11-2022
Chemistry

Answered

Mrs. Halpin's wedding ring has a total mass of 5.43 g. It is made of 5.26 g of gold and has 0.170 grams of diamonds on it. Assuming the gold ring is pure gold, what is the volume of her ring?

The density of gold is 19.3 g/mL.

The density of diamond is 3.51 g/mL

I got 0.321mL but I dont know if its right so could someone check it

Answer :

Other Questions

PLEASE HELP A piece of gold with a mass of 45.5 g and a temperature of 80.5 C is dropped into 192 g of water at 15.0 C. What is the final temperature of the wa

If the density of your unknown liquid is 0. 65 g/ml, calculate the volume in liters that 3 ml of your unknown liquid would occupy when vaporized at the barometr

1. A neutral atom has a mass number of 128 and an atomic number of 52. Use this information to fill in the table below. Question Answer How many protons are in

A 175 g lump of molten lead at its melting point (327° C) is placed into 55.0 g of water at 20.0°C. The specific heat of lead is 130J/kg C and the Hf of lead is

A bottling plant has 126,515 bottles with a capacity of 335 mL, 108,500 caps and 48,775L of beverages

Calculations for Part B: You will need to determine the identity of an unknown compound using only the knowledge that you have 0.05 moles of it. There are three

Water, Corn syrup, cooking oil Follow these steps to complete the model: Build an inclined ramp. Use the cookie sheet as the ramp by placing one of its ends on

When 75. 4 j of energy is absorbed by 0. 25 mol of ccl4, what is the change in temperature? the specific heat of ccl4 is 0. 861 j/g· °c and its molecular mass i

Установите соответствие на смещение химического равновесия при увеличении давления A) CH4(r) + H2O(r) = 3H2(r) + CO(г) Б) 2CO(г) + O2(г) = 2CO2(г) B) 2HBr(r) =

Calculate the mass of: a. 0.05 mole of aluminium nitrate b . 3 moles of carbon tetrachloride