Questions by Arman Feyzi

Questions by Arman Feyzi

The K w for water at 0 ∘ C is 0.12 × 10 − 14 M 2 . Calculate the pH of a neutral aqueous solution at 0 ∘ C . p H = Is a pH = 7.25 solution acidic, basic, or neutral at 0 ∘ C ?

asked Jun 5, 2021

1 answer

3 votes

217k views

Passage 2 I knelt beside him and laid my hot lips on his hand. I worshiped him, oh, how I worshiped him! Then again the vision of her baby face, her yellow hair-I scratched his wrist twice with the arrow

asked May 4, 2021

1 answer

4 votes

200k views

What is the center/core of an atom?

asked May 3, 2021

1 answer

1 vote

169k views

Find the perimeter of the figure. If you need to use Pi in your computation, approximate its value as 3.14. Rectangle topped by a semicircle A rectangle topped by a semicircle. The rectangle has length

asked Apr 12, 2021

2 answers

1 vote

130k views

Explain what results when oceanic crust collides with the edge of a continent

asked Feb 6, 2021

1 answer

1 vote

213k views

Read the passage from Franklin D. Roosevelt's State of the Union address. Which group of words is an example of repetition in the passage? We take off our hats to the farmers who have faced an unprecedented

asked Feb 3, 2021

2 answers

3 votes

101k views

When 843219 to the power of 100 is multiplied out, what is the units digit

asked Nov 2, 2020

1 answer

1 vote

156k views

Elio makes candles that are 14cm tall. Each candle burns 8 hours before going out. He is wondering how many hours a 21cm all candle can burn for. He assumes that the relationship between the height of

asked Aug 12, 2020

1 answer

2 votes

90.5k views

The Raw Materials Inventory account had a balance of $13,463 on January 1. During the month of January, the company had the following transactions: 1. Purchased $12,481 of wool. 2. Purchased $15,327 of

asked Jul 16, 2020

1 answer

4 votes

148k views

Adult tickets to a basketball game cost $5. Student tickets cost $1. A total of $2,881 was collected on the sale of 1,149 tickets. How many of each type of ticket were sold?

asked Feb 10, 2020

1 answer

3 votes

163k views

Indian plate is being thrust under a portion of the Eurasian plate, convergent or divergent boudnary?

asked Aug 13, 2019

1 answer

2 votes

63.4k views

The volume of the above solid is?

asked Feb 1, 2019

1 answer

3 votes

198k views

Renee is in charge of the school carnival for 380 students. She has 47 boxes of prizes .each box has 22 prizes. She wants to make sure she has enough prizes for each student to win 2 prizes

asked Nov 3, 2018

2 answers

4 votes

10.3k views

Which logarithmic equation is equivalent to 3^2 = 9?

asked Feb 21, 2017

2 answers

3 votes

84.5k views

Why do interest rates on home mortgages increase when demand for housing increases? a. Banks want to decrease incentives to buyers when demand is high. b. When the demand for mortgages increases, lenders

asked Jun 7, 2016

1 answer

3 votes

87.9k views

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