Aperson's blood pressure has a systolic pressure of 144\pm±3.2 mm hg. what is the percent uncertainty?

statements like this are always representing the number in the following format:

a\pm\delta aa±δa

to convert to a percentage, all you need to do is calculate

\frac{\delta a}{a}\cdot100\%δaa⋅100%

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.

It's potassium i believe

The image seems to be behind the mirror, but nothing is really there.just took the test.