10 Answered Questions for the topic Calculations

#### Without calculating, determine the following...

You are given two sequences tn = 4 + (n –1)7 and pn = 4(2)n –1. Without calculating, which term is bigger t534 or p534? Why?Please answer in an organized and neat/easy to read format. And please...
more

#### Without calculating, determine the following...

You are given two sequences tn = 4 + (n –1)7 and pn = 4(2)n –1. Without calculating, which term is bigger t534 or p534? Why?Please answer in an organized and neat way! Thank you :)

11/02/21

#### From the following formula or 40 sertraline hydrochloride capsules, calculate the quantity o each ingredient needed to prepare 250 such capsules.

(involving reducing and enlarging formula)Sertraline hydrochloride 300 mgSilica gel 6 gCalcium citrate 4 g

#### What is the answer in the blank for light liquid and heavy liquid concerning specific gravity and percent error?

The format goes in this:Light liquid- Mineral Oil and Heavy liquid – NaCl soln 20%)250 mL graduated cylinder with the liquid to be tested up to the 200 ml mark.Hydrometer MethodResult: (for light...
more

#### Use Hess's Law to calculate the heat of reaction for the following reaction :

A + 3B —> 3C + 2DA + 28 —> C+ D H= -20 kJ B —> 2C+ D H= -45 kJ (ANSWER CHOICE )a. -65 kJb. +65 kJc. -25 kJd. +25 kJ

#### A 1.7g potato chip is burned down to 0.2g in a calorimeter that contains 400.0 g of water

The temperature of the water rises from 21°C to 31°C. The specific heat of water is 1cal/g^ C . How much heat in cal was given off in the reaction?A. 2.7 calB. 4000 calC. 4 calD. 15 cal

Calculations Chemistry

03/26/19

#### What is the percent strength (w/w) of a drug if 50mg of a drug is added to 150mg of diluent?

Pharmacy Technician calculations question

Calculations

10/12/18

#### How many full vials of a drug needed to make sure there is enough drug for the first four hours?

I know that the drug is available as 1 mg/mL in 5 mL vials.I know the drug is delivered at a rate of 3.6 mg/kg/hr.Am I supposed to multiply 3.6 * 4= 14.4 because it’s asking about 4 hours? If if so...
more

Calculations Calculation

09/21/15

#### Anyone can help me please with this: dy/dx where y=x ln 2x.

Please can someone help me with this dy by dx question, for calculation

## Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.

Most questions answered within 4 hours.

#### OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.