Questions by Rus

Questions by Rus

What are the concentrations of [K+], [OH-], [CO32-] and [H+], in a 1.2 M solution of K2CO3 ? (Note: Question is asking for concentrations and not pH) g

asked Sep 18, 2021

1 answer

2 votes

50.8k views

Hows ur day??????????????????????????????????

asked Sep 10, 2021

2 answers

5 votes

201k views

CH4 + O2 - CO2 + 2H2O

asked Sep 6, 2021

1 answer

1 vote

86.6k views

The coldest recorded temperature for Sacramento, California, is -5 degrees. The coldest recorded temperature for San Diego is -2 degrees. Find the difference between the two temperatures.

asked Jul 28, 2021

1 answer

5 votes

142k views

What is the capital of philippines

asked Jun 25, 2021

1 answer

5 votes

208k views

Who painted the image below?

asked Jun 19, 2021

2 answers

0 votes

219k views

Why might growing economic interdependence help decrease international conflict? A Fewer countries have the resources to devote to war B More countries rely on peaceful trade with one another C Regulatory

asked Apr 9, 2021

2 answers

2 votes

107k views

Dean overestimates the proportion of family chores for which he takes sole responsibility because it's easier for him to recall what he has done than to recall what other family members have done. This

asked Dec 18, 2020

1 answer

2 votes

53.9k views

What is the mass of 2.30 ×1022 molecules of NaOH (Molar mass = 40.0 g/mol)?

asked Jul 28, 2020

1 answer

4 votes

184k views

Gomez runs a small pottery firm. He hires one helper at $12,000 per year, pays annual rent of $5,000 for his shop, and spends $20,000 per year on materials. He has $40,000 of his own funds invested in

asked Mar 20, 2020

1 answer

4 votes

209k views

Two ethical questions emerged from the case of Richard Jewell and the Olympic Park bombing in 1996. Should the media have camped out at Jewell's home, and should the news media have named him a suspect,

asked Feb 17, 2020

1 answer

5 votes

83.0k views

What is a factor of 38

asked Feb 6, 2020

1 answer

0 votes

56.9k views

How did innovations such as steam power, air brakes, automatic lubricator, and steel tracks affect the railroads? A. They impoved the ability of railroads to transport goods safely and efficiently. B.

asked Oct 25, 2019

2 answers

0 votes

77.0k views

The united states consumes 2.5´1019 j of energy each year. a typical solar flare releases 5.0´1024 j of energy. how many years could we run the united states on the energy released by this solar flare

asked Mar 1, 2019

2 answers

1 vote

109k views

Which statement would be a valid argument in favor of using nuclear power?

asked Feb 19, 2019

2 answers

5 votes

111k views

The base of a jewelry box is covered with 120 square tiles that are 1 cm on each side. If the volume of the box is 600 cm³, what is the height of the box? A. 2 cm B. 5 cm C. 10 cm D. 480 cm

asked Feb 4, 2019

1 answer

2 votes

113k views

Pope Leo the third Crowned Charlemagne in return

asked Jun 21, 2018

1 answer

2 votes

123k views

What does an interpreter or compiler turn code statements into? (Javascript) a. Readable format for other coders b. Output DLL files c. Binary language d. Formatted JavaScript code

asked Feb 15, 2018

1 answer

5 votes

111k views

Which balanced equation represents a single replacement reaction? (1) Mg + 2AgNO3 → Mg(NO3)2+ 2Ag (2) 2Mg + O2 → 2MgO (3) MgCO3 → MgO + CO2 (4) MgCl2+ 2AgNO3 → 2AgCl + Mg(NO3)2

asked Sep 2, 2017

1 answer

4 votes

147k views

Which of the following statements about the Fourteenth Amendment is true? It reversed the strides emancipated slaves had made after the passage of the Thirteenth Amendment. (B) It reinterpreted the Declaration

asked May 1, 2016

2 answers

5 votes

77.9k views

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