khatriashish270 khatriashish270

14-10-2022
Chemistry

Answered

The cost of electricity to deposit 10gm of Mg is Rs. 60. How much would it cost to deposit 100gm of copper from CuSO
, ? (At. wt. of Cu = 63.5)

Answer :

Other Questions

How many grams of gold will be produced from 213.46g AuPO4? At. Wt.: Sn = 119g/mol; Au = 197g/mol; P = 31g/mol; O = 16g/mol

The specific heat of a certain type of cooking oil is 1.75 J/(g-°C). How much heat energy is needed to raise the temperature of 2.74 kg of this oil from 23 °C

copper, x-rays of frequency 2.74 × 10^19 Hz are emitted. What is the wavelength of these x-rays? Answer in units of pm.

3. Designing Experiments One of the components of the mixture in this experi ment is in a different physical state at the completion of this experiment than it

When an electron beam strikes a block of copper, x-rays of frequency 2.74 × 10^19 Hz are emitted. What is the wavelength of these x-rays? Answer in units of pm.

What is the dose of a medicament for a child that weighs 66 lb if the dose is stated as 2.5 mg/kg body weight?

slice of Swiss cheese contains 42 mg of sodium. (a) What is this mass in grams? g (b) What is this mass in ounces? (16 oz = 453.6 g) oz (c) What is this mass

1. 10.0 grams of water in the form of a solid has a temperature of 0.0 °C. This cube of ice is placed in a room with a temperature of 25.0 °C. The ice starts me

A weather balloon with a volume of 171 L is launched at 20.0°C at sea level, where the atmospheric pressure is 1.00 atm. The balloon rises to an altitude of 2.0

slice of Swiss cheese contains 42 mg of sodium. (a) What is this mass in grams? g (b) What is this mass in ounces? (16 oz = 453.6 g) oz (c) What is this mass in