Question

Помогите решить задачу Чтобы сделать казеиновый клей,берут 11 частей воды,5 частей нашатырного спирта и 4 части казеина(по массе). Сколько получится клея,если на него будет израсходовано спирта на 60 г меньше,чем воды?

Answer 1

11-5=6 - на 6 частей воды больше, чем нашат. спирта
60:6=10(г) - масса 1 части
11+5+4=20 - частей всего
20*10=200(г) - клея получится

Answer 2

1 часть это х
11х-5х=60
6х=60
х=10г
всего частей 10*(11+5+4)=200г

Answer 3

Calculating the Amount of Glue Produced

To calculate the amount of glue produced, we can use the given ratios of water, spirit of hartshorn, and casein. The given ratios are 11 parts water, 5 parts spirit of hartshorn, and 4 parts casein by mass.

Given that the spirit of hartshorn used is 60g less than the water, we can represent the amount of water as x and the amount of spirit of hartshorn as x - 60.

Using these representations, we can calculate the total amount of glue produced.

The total amount of glue produced can be calculated using the formula: Total glue = 11x + 5(x - 60) + 4x

Solving for x: Total glue = 11x + 5x - 300 + 4x Total glue = 20x - 300

Now, we need to find the value of x to calculate the total amount of glue produced.

Calculating the Value of x

To find the value of x, we can use the given information and solve for x.

Given: - 11 parts water - 5 parts spirit of hartshorn - 4 parts casein

We can set up the equation: 11x = 5(x - 60)

Solving for x: 11x = 5x - 300 6x = 300 x = 50

Calculating the Total Amount of Glue Produced

Now that we have the value of x, we can calculate the total amount of glue produced using the formula: Total glue = 20x - 300

Substituting the value of x: Total glue = 20*50 - 300 Total glue = 1000 - 300 Total glue = 700

The total amount of glue produced is 700 units.