Question

CALCULAR EL %V, %M, MOLARIDAD Y NORMALIDAD PARA CADA UNA DE LAS SIGUIENTES DISOLUCIONES:

b) 73 ml de ácido nítrico con una densidad de 1.4 gr / ml y 800 ml de agua.
c) 58 ml de ácido fosfórico con una densidad de 1.75 gr / ml y 400 ml de agua.

Answer 1

Respuesta:

COMPLETE THE NEST TEXT WITH WAS, WERE

Last week, we ________ at the seaside. We __________ on holiday. The weather ________ very good. Our hotel _______

opposite the beach. The sea ___________ lovely and warm. There _________ umbrellas on the beach. My brother and I

_________ always in the sea, but my mum __________ usually in the sun! nest to hotel, there ___________ a lot of

restaurants and cafes, the ice-cream _____________ great! There ________ twenty different ice-creams! My favourite

ice-cream ________ chocolate, there ________ also very interesting reptile park near our hotel, there _________ a big

crocodile and there __________ a lot of snakes, they __________ horrible. The beach _________ the best place to go.