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I have trouble with French pronounciation. What can I do to improve ?

This is a common issue when learning a language, and a common mistake is to think that one should just keep training the way they pronounce French words, when in fact training the ear as well is key. If you ...
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Answered by Léa S. • French tutor
2329 Views

Flask Q (volume = 1.00 x 103 cm3 ) is filled with ammonia (NH3) at 102 kPa and 300 K. Calculate the mass of ammonia in flask Q. (Gas constant R = 8.31 J K−1 mol−1 )

n = PV/RT 102 000 ×(1.00 × 10−3) / 8.31 × 300 = 𝑛 n= (4.091456077x10-2) Mass = n x 17 = 0.696g (3 sig figs only)
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Answered by Ashley R. • Chemistry tutor
7401 Views

Kenny has £3200 in a savings account. After a year, the bank pays him interest increasing his balance to £3360. What percentage rate was applied to the account?

Kenny originally had £3200 After a year, he had £3360 £3360 - £3200 = £160 160/3200 = 0.05 0.05 x 100 = 5% Therefore, a 5% interest rate was applied to Kenny's account
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Answered by Megan C. • Maths tutor
6262 Views

Describe the Process of a PET Scan

During a PET scan, radioactive material is injected into the veins of the patient. This material flows through the brain, and oxygen and glucose accumulate in active areas of the brain. The glucose is used i...
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Answered by Megan C. • Psychology tutor
7336 Views

Describe the Multi-Store Model of Memory (Atkinson & Shiffrin, 1968)

The Multi-Store Model of Memory proposes that there are 3 parts of the memory system: Sensory Register (SM) – environmental stimulus from your senses causes information to come in to the sensory register, as...
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Answered by Megan C. • Psychology tutor
9119 Views