subject
Chemistry, 26.09.2021 21:30 babyduck0664

CHEMISTRY HELP PLEASE! U. S. five cent coin or ’nickel’ is actually only 25% nickel metal with the other 75% made up of copper metal. If a typical ’nickel’ weighs 5.00g, how many actual atoms of nickel are present?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 18:00
Easy definition for atom and atomic mass
Answers: 1
question
Chemistry, 22.06.2019 10:50
Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
Answers: 1
question
Chemistry, 22.06.2019 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
Answers: 1
question
Chemistry, 22.06.2019 21:00
Once similarity and one difference between a mixture of elements and a mixture of compounds
Answers: 3
You know the right answer?
CHEMISTRY HELP PLEASE! U. S. five cent coin or ’nickel’ is actually only 25% nickel metal with the...
Questions
question
Mathematics, 25.10.2019 00:43
question
Mathematics, 25.10.2019 00:43
Questions on the website: 13722367