Questions by Dawit Abraham

Questions by Dawit Abraham

HELPPP ASAP 15)Given: SiO2 + 4HF → SiF4 + 2H2O In this chemical reaction, how many grams of HF are needed for 182 grams of SiO2 to react completely? Express your answer to three significant figures. The

asked Oct 11, 2019

2 answers

3 votes

52.1k views

Which of these lines from Jane Eyre by Charlotte Brontë most directly indicates that the story is a first-person narrative? A. John had not much affection for his mother and sisters. B. Mrs. Reed was blind

asked Sep 23, 2019

1 answer

4 votes

169k views

Which law states that the volume and absolute temperature of a fixed quantity of gas are directly proportional under constant pressure conditions? Boyle’s law Charles’s law Dalton’s law Gay-Lussac’s law

asked Mar 2, 2019

2 answers

3 votes

40.8k views

Ann sold 314 bottles a day. She sold 66 bottles more in the afternoon than the morning. How many bottles did she sell in the morning?

asked Feb 22, 2019

1 answer

4 votes

221k views

Which best describes fdr’s “brain trust”?

asked Oct 24, 2018

1 answer

4 votes

174k views

Read this passage about seals and sea lions and then answer the question that follows: From a distance, they both look like seals, but once you get up close you can actually see the difference. Seals and

asked Sep 21, 2018

2 answers

1 vote

189k views

Immediately after ww1, how were conditions in japan different from conditions in germany

asked Jul 6, 2018

1 answer

5 votes

10.4k views

What group was negatively affected by the Land Ordinance of 1785?

asked Jul 20, 2017

2 answers

1 vote

217k views

Whitch native american tribes settled there in georgia

asked Jan 21, 2017

2 answers

3 votes

195k views

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