Questions by Konstantin Berkov

Questions by Konstantin Berkov

Ben simplified this expression. 1. 2. Analyze Ben’s work. Did he simplify the expression correctly? If not, what was his mistake? Yes, he is correct. No, he needed to add the exponents of powers of the

asked Oct 3, 2020

2 answers

0 votes

106k views

So, if a sample of a compound decomposed to its constituent elements and produced 25.6 g of o, and 9.60 g of carbon, and another sample produced 21.6 g of o, how much carbon was produced in the second

asked Aug 27, 2020

1 answer

2 votes

42.5k views

Can I have some help on this question please?

asked Jun 12, 2020

2 answers

0 votes

92.1k views

Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to the reaction Pb ( NO 3 ) 2 ( aq ) + 2 NH 4 I ( aq ) ⟶ PbI 2 ( s ) + 2 NH 4 NO 3 ( aq ) What volume of

asked Mar 19, 2020

1 answer

1 vote

149k views

One chemical property of a liquid

asked Feb 10, 2020

2 answers

4 votes

145k views

Which linear equation describes the line passing through point (10,3) and has a y-intercept at (0,-1)?

asked Jan 17, 2020

2 answers

4 votes

130k views

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