18 Answered Questions for the topic Base

#### How would you determine the equivalence point of a titration experiment between NaOH and vinegar

Im very confused on this whole equivalence thing

11/13/20

#### A 1.00 liter solution contains 0.53 M hypochlorous acid and 0.40 M potassium hypochlorite.

If 35.0 mL of water are added to this system, indicate whether the following statements are true or false.(Note the the volume MUST CHANGE upon the addition of water.)A. The concentration...
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03/31/20

#### Chemistry question about ionic compound

In chemistry, any ionic compound (soluble or insoluble) that is formed from a reaction between an acid and a base is called a(n) _________.
ionic compound
substance
salt
product
neutralization

#### HELP, Please! Math :open ended explain

What is the surface area and volume of the sphere shown below?

#### What's your best trick to break out of an unbalanced quote condition in BASE SAS?

As a base SAS programmer, you know the drill:
You submit your SAS code, which contains an unbalanced quote, so now you've got not only and unclosed quote, but also unclosed comments, macro...
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01/13/18

#### An alien intercepted your cell phone conversation with your friend and says "A, B, C, D, EA, AA, BA, ...!"

You have enough knowledge of this alien language to understand that the alien was counting "1, 2, ..." in her base system. What is CBA in base 10?

#### what are the place values in a base b place-value system? What digits are needed?

I'm not really sure what this question is even asking.

Base Acid And Base

10/25/17

#### A 1.00 liter solution contains 0.42 moles nitrous acid and 0.32 moles sodium nitrite .

If 0.16 moles of nitric acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of nitric acid.) A. The...
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Base Acid And Base

10/25/17

#### A 1.00 liter solution contains 0.40 M ammonia and 0.52 M ammonium iodide

If 0.130 moles of barium hydroxide are added to this system, indicate whether the following statements are true or false.(Assume that the volume does not change upon the addition of barium...
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Base

08/19/17

#### number system

The most common numeration system used in this era is base 10 system, however this is not the only base. Other bases widely used include base 2 and base 60. Discuss a creative way to introduce this...
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Base

08/17/17

#### A right triangle has a height of 12 and a base of 9. Another triangle which is similar to the first has a height of 9. What is the size of the base.

Can you please help me understand

#### The base of a triangle is 5cm less than the height. The area is 52cm^2. Find the base and height.

This is to be done by solving equations using the zero product property

09/27/16

#### TITRATION PROBLEM AND SOLVING pH

The problem deals with the titration of 441 mL of 0.501 M carbonic acid (H2CO3) (Ka1 = 4.3 x 10-7, Ka2 = 5.6 x 10-11) with 1.3 M NaOH.
What will the pH of the solution be when 0.2294 L of 1.3 M...
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05/10/16

#### semicircles are erected on legs and on the base of a right isosceles triangle. express the sum of the areas shaded lunes as a function of s.

please help me find the answer to this problem with step by step explanation. thank you

Base

01/17/16

#### A number 5 times as large as 10 is one half of what number ?

A number 5 times as large as 10 is one half of what number ?

07/14/15

#### What are the dimensions

Suppose the base and height of a triangle sum to 15, and the area of the triangle is 28 square cm. What are the dimensions (base and height) of the triangle?
Please help me solve and show the...
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11/01/14

#### Area of multi-shape window

A Norman window has the shape of a rectangle surmounted by a semicircle of diameter equal to the width of the rectangle. If the perimeter of the window is 742 cm, find maximum area of the window in...
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#### At what rate is the base of the triangle changing?

The altitude of a triangle is increasing at a rate of 1.500 centimeters/minute while the area of the triangle is increasing at a rate of 3.000 square centimeters/minute. At what rate is the base of...
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