subject
Chemistry, 22.03.2021 16:10 mikurrjurdan

Pl help it’s for a grade


Pl help it’s for a grade

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
question
Chemistry, 22.06.2019 18:00
Find the mass, in grams, of 5.00*10^23 molecules of f2
Answers: 1
question
Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
question
Chemistry, 22.06.2019 21:00
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
You know the right answer?
Pl help it’s for a grade
...
Questions
question
Chemistry, 27.01.2021 02:50
question
Mathematics, 27.01.2021 02:50
question
Mathematics, 27.01.2021 02:50
question
Mathematics, 27.01.2021 02:50
Questions on the website: 13722359