1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GarryVolchara [31]
3 years ago
12

The compound cisplatin has been extensively studied as an antitumor agent. It is synthesized by the following, unbalanced reacti

on. What mass of cisplatin can be made from 65g of K2PtCl4 with sufficient NH3?
K2PtCl4(aq) + NH3(aq) --> Pt(NH3)2Cl2(s) + KCl(aq)
Chemistry
2 answers:
Kruka [31]3 years ago
7 0

Answer:

46.98 grams of cisplatin can be made from 65 grams of potassium tetrachloridoplatinate(II).

Explanation:

K_2PtCl_4(aq) + 2NH_3(aq)\rightarrow Pt(NH_3)_2Cl_2(s) + 2KCl(aq)

Mass of potassium tetrachloridoplatinate(II) = 65 g

Moles of potassium tetrachloridoplatinate(II) = \frac{65}{415 g/mol}=0.1566 mol

1 mol of potassium tetrachloridoplatinate(II) gives 1 mol of cisplatin.

Then 0.1566 moles of potassium tetrachloridoplatinate(II) will give:

\frac{1}{1}\times 0.1566 mol=0.1566 mol

Mass of 0.1566 moles of cisplatin:

0.1566 mol\times 300 g/mol=46.98 g

46.98 grams of cisplatin can be made from 65 grams of potassium tetrachloridoplatinate(II).

zimovet [89]3 years ago
6 0
The balanced chemical equation would be as follows:

<span>K2PtCl4(aq) + 2NH3(aq) --> Pt(NH3)2Cl2(s) + 2KCl(aq)

We are given the amount of </span>K2PtCl4 to be used in the reaction. This will be the starting point for our calculations. We do as follows:

65 g K2PtCl4 ( 1 mol / 415.09 g ) ( 1 mol Pt(NH3)2Cl2 / 1 mol K2PtCl ) ( 300.051 g / 1 mol ) = 46.99 g Pt(NH3)2Cl produced 
You might be interested in
0.17 M KCHO2 Find the pH
SashulF [63]
I believe the pH is 7. If you would like me to explain comment.
6 0
3 years ago
I need help with all of these questions
mafiozo [28]
Number five is decrease
7 0
3 years ago
*blank* carry blood away from the heart, while *blank* carry blood back to the heart.
worty [1.4K]

Answer:

i think its C im not so sure

Explanation:

nrjdkfkzhsugogo

5 0
3 years ago
Maria and miquel were enjoying the fireworks when they got into a chemistry argument. maria insisted that the fireworks were the
Travka [436]
B. 2rd option :) mark me as brainest answer plz
3 0
3 years ago
Read 2 more answers
A(n) ____ is a well blended mixture that appears to be a single substance
Savatey [412]

Answer:

Solution

Explanation:

Compound - a chemical substance made by elements of different densities to form a chemical union.

Element - Any one of the simple chemical substances that can't decompose in a chemical reaction

8 0
3 years ago
Other questions:
  • Water evaporating from a puddle is an example of a
    12·2 answers
  • Which best describes the motion of iron atoms in solid iron?
    11·1 answer
  • Groundwater in Pherric, New Mexico, initially contains 1.800 mg/L of iron as Fe3+. What must the pH be raised to in order to pre
    5·1 answer
  • Pls tell me it’s a test-
    14·2 answers
  • A reaction occurs when solid X is placed into solution Y. As a result, the temperature of the new solution increases by 3°C.
    14·1 answer
  • What do many bases have in common
    15·1 answer
  • 1-calculate the mass of 4 moles of Na
    9·1 answer
  • Plz PLZ plz PLz Plz Plz Help Plz dont answer if you dont know thank you :)
    10·2 answers
  • Sulfur dioxide (SO2) is an unwelcome result
    13·1 answer
  • Red giant stars defination​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!