Chemistry, 10.01.2020 06:31 icantspeakengles

An atom of strontium has at least four different isotopes. what is different between an isotope of 88sr and an isotope of 84sr?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 09:40

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?

Answers: 1

Answer

Chemistry, 22.06.2019 11:50

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

Answers: 2

Answer

Chemistry, 22.06.2019 17:10

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]

Answers: 2

Answer

Chemistry, 22.06.2019 18:00

How many moles of oxygen gas are produced from the decomposition of six moles of potassium

Answers: 1

Answer

You know the right answer?

An atom of strontium has at least four different isotopes. what is different between an isotope of 8...

Questions