Recent activity by Cesar Hermosillo

Recent activity by Cesar Hermosillo

Calculate the pH of a solution prepared by dissolving 2.05g of sodium acetate, CH3COONa, in 57.0 ml of 0.10 M acetic, CH3COOH(aq) . Assume the volume change upon dissolving the sodium acetate is negligible.

answered Dec 21, 2023

1 answer 154k views

How is it possible for a skeletal muscle to contract without shortening?.

asked Dec 19, 2023

1 answer 67.0k views

The sum of a number increased by three and the number decreased by seven

asked Dec 8, 2023

1 answer 21.4k views

What became the western border of the united states after the treaty of paris 1783 was signed?

asked Nov 18, 2023

1 answer 220k views

If no digit can be used more than once, find how many numbers that can be formed from the digits 3, 4, 5, 6, 7, 8 are greater than 7000.

asked Aug 25, 2023

1 answer 120k views

In some cases, it is possible to change the sequence of bases in a codon and it will still code for the same amino acid. a. true b. false

asked Aug 14, 2023

1 answer 186k views

5. A new van is priced at $ 19,500. If the buyer chooses to finance, they will pay $5,000 as a down payment and $375 per month. After how many months will the buyer have paid more than $10,000 toward the

answered May 13, 2023

2 answers 103k views

A bag contains 1 green marble, 2 yellow marbles, 4 blue marbles, and 5 red marbles. How many blue marbles would you need to add the original bag of marbles to make the probability of drawing a blue marble

answered Apr 25, 2023

1 answer 89.1k views

Please helppppppp thank you so much

asked Apr 4, 2023

1 answer 161k views

Why does the Moon shine?

answered Nov 27, 2022

2 answers 149k views

How do many Chinese families thank their ancestors for their wisdom and guidance and pray for good fortune in the year ahead? choose the correct answers Making offerings of food and other items to the

answered Nov 22, 2022

1 answer 107k views

How did California play a role in the Compromise of 1850?

asked Oct 15, 2022

2 answers 76.2k views

What is the theme of the poem “ The Prophet ?”

answered Oct 9, 2022

2 answers 31.9k views

The total bill at a restaurant was $72.75 and included a $16 tip for the server. What was the average spent per person prior to the tip if there were 5 people at the dinner?

asked Sep 19, 2022

2 answers 72.7k views

Where can you find the y-intercept? When given an equation for a polynomial function, which part of the equation gives you the y-intercept? Use algebraic reasoning to explain why this part of the equation

answered Sep 12, 2022

1 answer 189k views

Add using Scratch Addition. 45 + 58 + 29 + 59 + 67 + 37 + 55 + 79 + 87 3

answered Aug 10, 2022

2 answers 122k views

Find the slope of the line y = 1/6x + 3/2

answered Aug 6, 2022

2 answers 152k views

Many electrical power plants use fossil fuels, a non-renewable resource to produce electricity? A:Solar energy can be used to push energy along power lines B:Wind energy can be used to cool overheated

answered Jul 19, 2022

2 answers 83.0k views

In all the world, there (be) __________ only 14 mountains that (reach) __________above 8,000 meters.

answered May 8, 2022

2 answers 223k views

What is the solution to the equation -0.2(x-20)=44-x ?

answered Apr 19, 2022

1 answer 98.6k views

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