SignoraPenguino

since: 2017-12-01 13:00:58

Age: 27

About myself:

Profiles:

Asked questions: 4

Gave the right answers: 28

Points: 167

Best answer: 0

Questions

question

English, 08.08.2019 05:10

In “calculating the value of human tissue donation,” how does chris truitt’s experience with tissue donation change over time? use information from t...

question

Mathematics, 08.08.2019 05:10

Find the area of the following shape. you must show all work to receive credit. shape with vertices located at negative 4 comma 0, 0 comma 4, 2...

question

Mathematics, 08.08.2019 05:10

On a given day 32 out of 220 people were selected forparticipation in a competition. if 510 people showed upthe next week and the probabil...

question

Mathematics, 08.08.2019 05:10

If sally needs to make $799.99 dollars but she makes 5.00 a week for a allowance how many months will it take sally to get all the money?...

question

Mathematics, 08.08.2019 05:20

Find the value of x. i really need the answer

question

Mathematics, 08.08.2019 05:20

What should you pay for a property which pays you $661 monthly if you expect to earn 9% annually for 10 years and you expect to sell the property for...

question

Physics, 08.08.2019 05:20

Asample of water is heated with 5000 j of energy and its temperature goes up by 6 k. what is the mass of the sample? a. 199 g b. 149 g

question

Mathematics, 08.08.2019 05:20

Write a variable expression that represents how much you will be paid if you work x hours at your selected rate. so, can you write an expression...

question

Chemistry, 08.08.2019 05:20

3. calculate the molarity of the sodium ion in a solution made by dissolving 15.5 g of na25o4 10h20 and making the volume up to 150 me. a. 2 x 15.5 x...

question

Chemistry, 08.08.2019 05:20

Which of the following aqueous solutions wi have the lowest 20. which of the following aqu point? a) 0.010 m nhci b) 0.010 m li, co3 c) 0.015 m cal2...

question

Chemistry, 08.08.2019 05:20

2. which of the following statements is false concerning two, pure volatile liquids, each in closed containers of the same size, at the same initial t...

question

Chemistry, 08.08.2019 05:20

a solution contains 10.0 g pentane, c5h12, 20.0 g hexane, c6h14, and 10.0 g benzene, c6h6. what is the mole fraction of hexane? a) 0.303...

question

Chemistry, 08.08.2019 05:20

Be able to name arthenius acids and bases. 4. what is ph? . 5. at what ph is something acidic, basic, and neutral? . 6. be able to name some common ac...

question

Chemistry, 08.08.2019 05:20

Calculate the ph after 10 ml of 1.0 m sodium hydroxide is added to 60 ml of 0.5m acetic acid....

question

Chemistry, 08.08.2019 05:20

Which of the f substances in water is false? ollowing statements concerning solubility of various a) the solubility of a liquid in water increases wi...

question

Chemistry, 08.08.2019 05:20

Write one unit for each type of measurement below mass density volume length hun 2. (5pts) solve the following unit conversions: a. 300 l = ml b. 778...

question

Chemistry, 08.08.2019 05:20

2. why does a diprotic acid dissociate in a stepwise manner? 3. 4 calculate the ph at each of the following points in the titration of 50.00 ml of a...

question

Chemistry, 08.08.2019 05:20

Questions 1-5: place the letter corresponding to the correct choice in the blank before each question [1k] each a. the area of chemistry that deals h...

question

Chemistry, 08.08.2019 05:20

Draw the complete mechanism(using curved arrows to show electron flow) and a reaction energy diagram for the exothermic reaction of benzene, plus nitr...

question

Chemistry, 08.08.2019 05:20

Calculate the equilibrium constant for the following reaction: co2+ (aq) + zn(s> co (s) + zn2+ (aq)...