Questions by Tarsila Costalonga

Questions by Tarsila Costalonga

The molar mass of carbon dioxide is 44.0 g/mol. How many moles of CO2 are present in a 58.4 gram sample of CO2

asked Dec 18, 2023

1 answer

3 votes

78.4k views

A commercial jet has been instructed to climb from its present altitude of 9000 feet to a cruising altitude of 57000 feet. If the plane ascends at a rate of 4000 ft/min, how long will it take to reach

asked Aug 25, 2023

1 answer

0 votes

106k views

Both (×-3)(×+3) and (3-×) (3+×) contain a sum and a difference with each factor only containing a 3 and an x.If each expression is rewritten in standard form, will the two expressions be the same? Explain

asked Jun 25, 2023

1 answer

4 votes

5.8k views

Why is important to improve Microsoft access in the workplace?

asked Apr 11, 2023

1 answer

0 votes

222k views

Brandon has been working on a project. He was stuck for a while, but now the ideas are flowing, and he feels very energized and excited about the project. Which term BEST describes what he is experiencing?

asked Mar 10, 2023

1 answer

18 votes

143k views

Pecies like fish and turtles have many predators. These species produce more offspring than will survive. Which of the following correctly addresses an advantage and disadvantage of the overproduction

asked Nov 23, 2022

2 answers

2 votes

190k views

If the squirrel is looking down at Lady at a 45° angle and Lady is sitting 8 feet from the base of the house, (a)what is the shortest distance between Lady and the squirrel? (b) How tall is that part of

asked Oct 24, 2022

1 answer

5 votes

116k views

What is 23.109 rounded to the nearest hundredth

asked Oct 17, 2022

1 answer

0 votes

83.8k views

Beverly used 2.4 yards of ribbon on the border of a quilt. If each side used 0.6 yard of ribbon, how many sides did she use the ribbon on? Draw models to help you divide.

asked Aug 17, 2022

1 answer

21 votes

63.5k views

6CO2 + 6H20 → C6H12O6 + 602 What type of model is shown? a b computer model conceptual model physical model C mathematical model

asked Jul 7, 2022

1 answer

1 vote

201k views

Simplify: 3(4x – 2) + 9 + 2

asked Jan 12, 2022

1 answer

4 votes

143k views

Find the pH of 0.05M Pyridine C 6 H 5 N solution. Know the base dissociation constant K C6H5N = 1.7.10 -9 .

asked Jan 1, 2022

1 answer

0 votes

58.9k views

Please help me with this...

asked Dec 15, 2021

1 answer

5 votes

52.4k views

Alex wrote nine different positive digits on one red card and eight blue cards, only one digit per card. The product of all the digits on the blue cards is 72576. What digit is written on the red card?

asked Dec 9, 2021

1 answer

1 vote

205k views

23 ml of oxygen collected over water and has a pressure of 636 mmhg at 23 c.what is the pressure of the dry gas at stp

asked Dec 9, 2021

1 answer

4 votes

209k views

N2H4+H2O2 ——> N2+H2O coefficient

asked Sep 13, 2021

1 answer

4 votes

65.7k views

9. You need 4 sections of wood, Each one is 3 feet 8 inches long. If the board is only sold by the foot, what's the shorts length of board you can buy?

asked Aug 4, 2021

1 answer

3 votes

205k views

Which phrase is equivalent to the expression (17×4)−35?

asked Aug 3, 2021

1 answer

0 votes

189k views

What is separate the northwestern and the southwestern highlands

asked Jun 5, 2021

1 answer

2 votes

207k views

What basic chemical do we break apart during cellular respiration fats glucose water or amino acids

asked Apr 1, 2021

1 answer

5 votes

173k views

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