logo

Crowdly

Browser

Add to Chrome

CHEM1011-CHEM1031-CHEM1051-Chemistry 1A (T1 2025)

Looking for CHEM1011-CHEM1031-CHEM1051-Chemistry 1A (T1 2025) test answers and solutions? Browse our comprehensive collection of verified answers for CHEM1011-CHEM1031-CHEM1051-Chemistry 1A (T1 2025) at moodle.telt.unsw.edu.au.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

View this question

Reaction 1 in part a

above is endothermic. If you wanted to

produce NO(g) contaminated with as little NO

2

(g) as possible, would it be

better to increase or decrease the temperature? Include a justification for

your answer. [

2 marks]

Answer by stating "increase temperature" or

"decrease temperature" and no more than 2 dot points or 2 sentences

for justification.

View this question
View this question
View this question
View this question
View this question
View this question
View this question

The Rydberg equation can be applied to any one-electron atom or ion, but the value of the Rydberg constant needs to be multiplied by the square of the charge on the nucleus:

Where is the nuclear charge.

Which of the following atomic ions can use the Rydberg formula to calculate their spectral lines? Select all that apply.

[2 marks]

0%
100%
0%
0%
100%
View this question

Balance the following redox equation under acidic aqueous conditions. What is the coefficient of water in the balanced equation?

NO3 + I → IO3 + NO2

 

0%
100%
0%
0%
0%
View this question

Want instant access to all verified answers on moodle.telt.unsw.edu.au?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Browser

Add to Chrome