lychee1406

since: 2018-04-21 09:14:19

Age: 40

About myself:

Profiles:

Asked questions: 9

Gave the right answers: 21

Points: 291

Best answer: 1

Questions

Chemistry, 01.11.2019 02:31

Theobromine, c7h8n4o2, is a component of chocolate. it is mildly diuretic, is a mild stimulant, and relaxes the smooth muscles of the bronchi in the l...

Social Studies, 01.11.2019 02:31

Because she is responsible for overseeing the servicing and repair of her company's fleet of cars, rhonda frequently calls the garage mechanic to inqu...

Chemistry, 01.11.2019 02:31

Suppose a nanotechnological innovation allows every single charged ion to be precisely identified and removed from a small volume of water. which of t...

Physics, 01.11.2019 02:31

In a "worst-case" design scenario, a 2000 kg elevator with broken cables is falling at 4.00 m/s when it first contacts a cushioning spring at the bott...

Physics, 01.11.2019 02:31

In an apparent effort to earn an appearance on the destroyed in seconds show, caleb attempts a bicycle maneuver in which he jumps between two ramps wh...

Health, 01.11.2019 02:31

Aclient with chronic pain uses a machine to monitor his physiologic responses to pain. the unit transforms the data into a visual display and through...

Chemistry, 01.11.2019 02:31

Although neither negative nor positive controls were used, which of the following would be the most appropriate negative control? a. substrate soluti...

Physics, 01.11.2019 02:31

Aweightlifter can exert an upward force of 3750 n. if a dumbbell has a mass of 225 kg, what is the maximum number of dumbbells this weightlifter could...

Physics, 01.11.2019 02:31

Estimate the kinetic energy of the mars with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due t...

Physics, 01.11.2019 02:31

Consider each of the following processes. would the calculated value of ∆e for the system be a positive or negative answer? a. water warms up when le...

Chemistry, 01.11.2019 02:31

Astudent weighs a sample of potassium hydrogen phthalate (khp) to prepare a primary standard for a titration. she later discovers that the khp was con...

Chemistry, 01.11.2019 02:31

Nuniverse l, recently discovered by an intrepid team of chemists who also happen to have studied interdimensional travel, quantum mechanics works just...

Chemistry, 01.11.2019 02:31

Astudent weighs an empty flask and stopper and finds the mass to be 55.844 g. she then adds about 5 ml of an unknown liquid and heats the flask in a b...

Physics, 01.11.2019 02:31

Acar rounds a curve while maintaining a constant speed. is there a net force on the car as it rounds the curve? 1. it depends on the sharpness...

Chemistry, 01.11.2019 02:31

The enzyme urease catalyzes the breakdown of urea in the body. urease breaks urea down to 2nh3+co2. this is an example of a hydrolysis reaction (urea...

Chemistry, 01.11.2019 02:31

According to the vsepr model, the arrangement of electron pairs around nh3 and ch4 is a. the same, because in each case there are the same number of e...

Chemistry, 01.11.2019 02:31

Ethanol (ch3ch2oh) is dehydrogenated in the presence of air over a catalyst, and the following reactions take place: ch3ch2oh →ch3cho + h22ch3ch2oh +...

Chemistry, 01.11.2019 02:31

Amixture of lipids is applied to a silica gel column, and the column is then washed with increasingly polar solvents. the mixture consists of phosphat...

Arts, 01.11.2019 02:31

Explain how the paleolithic and neolithic periods of the stone age were categorized....

Chemistry, 01.11.2019 02:31

Uman blood is kept at a typical ph of 7.40 mainly by the carbonic acid–carbonate ion buffer system. the corresponding chemical equation describing the...