subject
Chemistry, 25.05.2021 18:10 Morganwing1019

HELP ASAP PLEASE. Thanks


HELP ASAP PLEASE. Thanks

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 19:40
In this synthesis reaction what products will form
Answers: 1
question
Chemistry, 22.06.2019 00:00
Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.
Answers: 3
question
Chemistry, 22.06.2019 08:00
Nconcentration refers to the molar concentration of an ion in solution. it may be identical to, or greater or less than, the molar concentration of the compound containing the ion that was used to make the solution. for soluble salts, the molarity of a particular ion is equal to the molarity of that compound times the subscript for that ion. for example, 1 m of alcl3 is 1 m in al3+ and 3 m in clโˆ’. 1 m of (nh4)2so4 is 2 m in nh4+ and 1 m in so42โˆ’. part a what is the concentration of k+ in 0.15 m of k2s? view available hint(s) nothing m m part b if cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion? view available hint(s) if is dissolved in water, what can be said about the concentration of the ion? it has the same concentration as the clโˆ’ ion. its concentration is half that of the clโˆ’ ion. its concentration is twice that of the clโˆ’ ion. its concentration is one-third that of the clโˆ’ ion. part c a scientist wants to make a solution of tribasic sodium phosphate, na3po4, for a laboratory experiment. how many grams of na3po4 will be needed to produce 550 ml of a solution that has a concentration of na+ ions of 0.700 m ? express your answer numerically in grams. view available hint(s) mass of na3po4 n a 3 p o 4 = nothing g provide feedback
Answers: 3
question
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
You know the right answer?
HELP ASAP PLEASE. Thanks
...
Questions
question
English, 05.05.2020 16:42
question
Mathematics, 05.05.2020 16:42
question
Chemistry, 05.05.2020 16:42
Questions on the website: 13722367