Эти три предложения надо составить в 3 conditional.
1. If Daniel hadn't helped me, I would have been in bad trouble.
2. If I had known you were coming, I would have invited some.
3. Antony had gone to university if his father wouldn't have been ill.
Fill in the correct tense:
1. If I hadn't lied to my boss, he wouldn't have fired me. 2. If he had his car, he would give us a lift to the station. 3. If she were qualified, she would find a good job. 4. If you keep coming to work late, you will lose your job. 5. If he had left on time, he wouldn't have been late for meeting. 6. If you stopped smoking, you would be in better health.
Дано m раствора1 (HCl) = 150 г W1 (HCl) = 20% (0,2) V(H2O) = 200 мл Найти W2 (HCl) Находим массу чистого вещества (HCl) m(HCl) = m раствора1 (HCl) x W1 (HCl) = 150г x 0,2 = 30г
Находим массу добавленной воды: m(H2O) = ρ x V = 1г/мл x 200мл = 200г
Находим массу вновь полученного раствора, она складывается из массы начального раствора и массы воды:
m раствора2 (HCl) = m раствора1 (HCl) + m (H2O) = 150 + 200 = 350г
Находим массовую долю кислоты в полученном растворе: W2 (HCl) = m (HCl) / m раствора2 (HCl) = 30 / 350 = 0,086 (8,6%)
Дано m раствора1 (HCl) = 150 г W1 (HCl) = 20% (0,2) V(H2O) = 200 мл Найти W2 (HCl) Находим массу чистого вещества (HCl) m(HCl) = m раствора1 (HCl) x W1 (HCl) = 150г x 0,2 = 30г
Находим массу добавленной воды: m(H2O) = ρ x V = 1г/мл x 200мл = 200г
Находим массу вновь полученного раствора, она складывается из массы начального раствора и массы воды:
m раствора2 (HCl) = m раствора1 (HCl) + m (H2O) = 150 + 200 = 350г
Находим массовую долю кислоты в полученном растворе: W2 (HCl) = m (HCl) / m раствора2 (HCl) = 30 / 350 = 0,086 (8,6%)
Эти три предложения надо составить в 3 conditional.
1. If Daniel hadn't helped me, I would have been in bad trouble.
2. If I had known you were coming, I would have invited some.
3. Antony had gone to university if his father wouldn't have been ill.
Fill in the correct tense:
1. If I hadn't lied to my boss, he wouldn't have fired me.
2. If he had his car, he would give us a lift to the station.
3. If she were qualified, she would find a good job.
4. If you keep coming to work late, you will lose your job.
5. If he had left on time, he wouldn't have been late for meeting.
6. If you stopped smoking, you would be in better health.